---
title: "Dog Fennel (W46) IgE Test: What It Measures"
description: "It measures IgE sensitization to dog fennel pollen to support allergy evaluation, with convenient ordering through Vitals Vault and Quest labs."
canonical: "https://www.vitalsvault.com/biomarkers/dog-fennel-w46-ige"
last-updated: 2026-08-22
---

# Dog Fennel (W46) IgE Test: What It Measures

> It measures IgE sensitization to dog fennel pollen to support allergy evaluation, with convenient ordering through Vitals Vault and Quest labs.

---

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